Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 15.53
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -15.82 -0.375 5.93
Prot (kg) -13.52 -0.441 5.97
Fertility Sub Index 5.00
Calving Interval (days) -3.25 -1.459 4.74
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 3.03
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -0.79 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 30.50

* Based on an €80/tonne carbon price